Turning your water back on after it has been shut off can be a simple task, but it is important to follow the correct steps to ensure that you do not cause any damage to your plumbing system or your home. If you are not comfortable with turning your water back on yourself, it is best to call a qualified plumber to do the job for you.
Before you turn your water back on, you will need to locate the main water shut-off valve. This valve is typically located in the basement or crawl space of your home, but it may also be located outside near the water meter. Once you have found the main water shut-off valve, turn it clockwise to close it. Then, open all of the faucets in your home to allow any remaining water to drain out. This will help to prevent water hammer when you turn the water back on.
After all of the faucets have been opened, slowly turn the main water shut-off valve counterclockwise to open it. Allow the water to run for a few minutes to flush out any sediment that may have accumulated in the pipes. Then, close all of the faucets and check for leaks. If you find any leaks, tighten the packing nut on the faucet or call a plumber to fix the leak.
Locating the Main Water Valve
If you find yourself in the unenviable position of having your water service interrupted, don’t panic! Turning the water back on is typically a straightforward process that can be accomplished by locating and operating the main water valve. Here’s a comprehensive guide to help you navigate this task:
Identifying the Main Water Valve
The main water valve is typically located inside your home or building, near the point where the water supply enters. Here are some common locations to check:
- Basement: Look for the main valve near the water heater or where the water line enters the basement.
- Crawl Space: Crawl spaces often house the main water valve, especially in older homes.
- Utility Room: Check for the valve in a dedicated utility room, usually located on the first floor or basement.
- Garage: Some homes have their main water valve installed in the garage, typically near the water heater or where the water enters the building.
- Exterior: In rare cases, the main water valve may be located outside your home. Check near the property line where the water supply enters the building.
Valve Types and Operation
Main water valves come in two primary types: gate valves and ball valves. Gate valves have a wheel or lever that turns clockwise to close and counterclockwise to open. Ball valves have a handle that turns a quarter-turn to shut off or allow water flow.
To locate the main water valve, follow the water supply line from the point of entry until you reach the first valve. This valve is likely the main water valve. If you have any doubts about the location or type of valve, it’s best to consult a licensed plumber.
Checking for Leaks and Repairs
Inspecting for Leaks
Thoroughly inspect all visible plumbing fixtures, pipes, and appliances for any signs of leaks. Pay attention to areas where water is likely to accumulate, such as under sinks, toilets, and washing machines. Check for any drips, damp spots, or unusual noises that may indicate a leak.
Locating Leaks
If you suspect a leak, but can’t pinpoint its location, try using the following methods:
- Listen for running water: Turn off all water sources and listen for any faint sounds of running water.
- Use a water meter: Note the water meter reading before and after shutting off all water sources. A difference in readings suggests a leak.
- Check for dampness: Run your hand along walls, ceilings, and floors near potential leak areas. Any dampness could indicate a concealed leak.
Repairing Minor Leaks
For minor leaks, you may be able to fix them yourself. Here are some common repair methods:
| Leak Type | Repair Method |
|---|---|
| Dripping faucet | Replace the washer or cartridge. |
| Leaking toilet | Adjust the fill valve or replace the flapper valve. |
| Leaking pipe | Apply a pipe sealer or wrap the pipe with a leak-proof tape. |
If the leak is substantial or you are unable to identify its source, it is advisable to contact a licensed plumber for professional assistance.
Flushing the Water System
Once you’ve located the main water valve and turned it back on, it’s time to flush the water system. This will help to clear out any air that may have gotten into the pipes and restore water pressure.
Opening Cold Water Taps
Start by opening all of the cold water taps in your home. Begin with the taps closest to the main water valve and gradually work your way to the furthest taps. Let the water run for a few minutes until it runs clear and free of any air bubbles.
Flushing Hot Water Heater
Once you’ve flushed all of the cold water taps, it’s time to flush the hot water heater. If your water heater has a drain valve, open it and let the water run until it runs clear. If your water heater doesn’t have a drain valve, you can flush it by opening the hot water tap at the highest point in your home.
Flushing Toilets and Running Appliances
Finally, flush all of the toilets in your home. This will help to clear any air out of the drain lines. You should also run any water-using appliances, such as the washing machine or dishwasher.
| Sequence | Action |
| — | — |
| 1 | Locate main water valve and turn it back on. |
| 2 | Open all cold water taps in home. |
| 3 | Flush hot water heater if possible. |
| 4 | Flush toilets and run water-using appliances. |
Priming the Water Pipes
Step 1: Locate the Main Water Valve
The primary step is to find the main water valve. This valve is often positioned in a readily accessible location, such as near the water heater, underneath sinks, or in basements or crawl spaces. It typically has a circular handle that is either blue, red, or black.
Step 2: Open the Main Water Valve Slowly
Once you’ve located the main water valve, turn it counterclockwise very gradually. Start with a quarter turn and wait for a few seconds to allow water to seep into the system. This gradual approach prevents water hammer, which can damage your pipes.
Step 3: Open Faucets Starting from the Lowest Level
Beginning with the faucets on the lowest floor of your building, open them one at a time and let water flow for a few minutes. This helps expel any trapped air from the system and ensures that water reaches all the fixtures.
Step 4: Open Outdoor Faucets
After priming the interior faucets, proceed to open outdoor faucets. This step is important to release any remaining air or debris that may have accumulated in the external lines during the restoration period.
Step 5: Check for Leaks
As you open faucets, inspect connections and fixtures for any leaks. If you notice leaks, tighten the nuts or connections until the leak stops. If you find substantial leaks, contact a licensed plumber for assistance.
Step 6: Run Washing Machine or Dishwasher
After all faucets have been opened and any leaks have been addressed, run the washing machine or dishwasher. These appliances require a significant amount of water and will help ensure that the entire water system is fully primed.
| Appliance | Run Time |
|---|---|
| Washing Machine | Full cycle |
| Dishwasher | Full cycle |
Troubleshooting Common Issues
Frozen Pipes
If your pipes are frozen, you’ll need to thaw them out before you can turn the water back on. You can do this by pouring hot water over the pipes or using a heat gun.
Broken Pipes
If you have a broken pipe, you’ll need to repair it before you can turn the water back on. You can do this by following these steps:
- Turn off the water supply to the broken pipe.
- Cut out the damaged section of pipe.
- Replace the damaged section with a new piece of pipe.
- Tighten the nuts and bolts on the new pipe.
- Turn on the water supply and check for leaks.
Leaking Faucets
If you have a leaking faucet, you’ll need to repair it before you can turn the water back on. You can do this by following these steps:
- Turn off the water supply to the leaking faucet.
- Remove the aerator from the faucet.
- Replace the washer in the aerator.
- Reinstall the aerator.
- Turn on the water supply and check for leaks.
Clogged Drains
If you have a clogged drain, you’ll need to unclog it before you can turn the water back on. You can do this by following these steps:
- Pour a cup of baking soda down the drain.
- Follow the baking soda with a cup of vinegar.
- Wait 15 minutes.
- Flush the drain with hot water.
Water Heater Problems
If you have a water heater problem, you’ll need to call a plumber to fix it. You can find a plumber by searching online or in the phone book.
No Water Pressure
If you have no water pressure, you’ll need to check the following:
- The water main is turned on.
- The shut-off valve to your home is turned on.
- The pressure reducing valve is set correctly.
- There are no leaks in the water lines.
Water Discoloration
If your water is discolored, you’ll need to check the following:
- The water main is not being flushed.
- There is no rust in the water lines.
- The water heater is not leaking.
Water Contamination
If you suspect that your water is contaminated, you should contact your local health department. They will be able to test your water and tell you if it is safe to drink.
Tips for Safe Water Handling
To ensure the safety of your water supply, follow these essential guidelines:
1. **Inspect Plumbing Fixtures:** Check for leaks, corrosion, or damage in faucets, pipes, and appliances.
2. **Boil Water if Necessary:** In areas with boil water advisories, bring water to a rolling boil for at least 1 minute before consuming or using it for cooking.
3. **Use a Water Filter:** Install a certified water filter to remove impurities and contaminants.
4. **Wash Hands Thoroughly:** Always wash your hands before and after handling food or water.
5. **Clean Water Storage Containers:** Regularly clean containers used to store water to prevent bacteria growth.
6. **Avoid Cross-Contamination:** Do not mix different sources of water or use water from unknown sources.
7. **Protect Water Sources:** Cover wells and cisterns to prevent contamination from animals or debris.
8. **Monitor Water Quality:** Test your water regularly for contaminants like lead, bacteria, or nitrates.
9. **Additional Safety Measures:**
| Situation | Action |
|---|---|
| Flooding | Turn off the main water valve and evacuate the area immediately. |
| Broken Pipe | Turn off the water supply at the source and call a plumber. |
| Water Heater Leaks | Shut off the water supply to the water heater and contact a qualified technician. |
| Contaminated Water | Do not drink or use the water. Contact your water provider or local health department. |
How to Turn Water Back On
If your water has been turned off for any reason, you will need to turn it back on at the main shut-off valve. This valve is usually located near the water meter, either inside or outside your home.
To turn the water back on, simply turn the valve clockwise until it is fully open. You should hear a clicking sound when the valve is fully open. If you do not hear a clicking sound, the valve may not be fully open. Try turning it a little more until you hear the click.
Once the valve is open, the water should start flowing again. If the water does not start flowing, there may be another issue with your plumbing system. You should contact a plumber to have the issue diagnosed and repaired.
People Also Ask
How do I turn my water back on after a leak?
If you have had a leak in your plumbing system, you will need to turn the water back on at the main shut-off valve. Once the valve is open, the water should start flowing again. However, you should check for any other leaks in your plumbing system before turning the water back on fully.
How do I turn my water back on after a power outage?
If you have had a power outage, your water may have been turned off. To turn the water back on, simply turn the main shut-off valve clockwise until it is fully open. The water should start flowing again within a few minutes.
How do I turn my water back on after a vacation?
If you have been away on vacation, your water may have been turned off. To turn the water back on, simply turn the main shut-off valve clockwise until it is fully open. The water should start flowing again within a few minutes.
